CN111094767A - Boot clamping structure for constant velocity universal joint - Google Patents
Boot clamping structure for constant velocity universal joint Download PDFInfo
- Publication number
- CN111094767A CN111094767A CN201880059410.XA CN201880059410A CN111094767A CN 111094767 A CN111094767 A CN 111094767A CN 201880059410 A CN201880059410 A CN 201880059410A CN 111094767 A CN111094767 A CN 111094767A
- Authority
- CN
- China
- Prior art keywords
- boot
- constant velocity
- clamping structure
- universal joint
- velocity universal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000002093 peripheral effect Effects 0.000 claims 3
- 230000006835 compression Effects 0.000 claims 2
- 238000007906 compression Methods 0.000 claims 2
- 239000000314 lubricant Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B2/00—Friction-grip releasable fastenings
- F16B2/02—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening
- F16B2/06—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening external, i.e. with contracting action
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
- F16B5/07—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of multiple interengaging protrusions on the surfaces, e.g. hooks, coils
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/84—Shrouds, e.g. casings, covers; Sealing means specially adapted therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/84—Shrouds, e.g. casings, covers; Sealing means specially adapted therefor
- F16D3/843—Shrouds, e.g. casings, covers; Sealing means specially adapted therefor enclosed covers
- F16D3/845—Shrouds, e.g. casings, covers; Sealing means specially adapted therefor enclosed covers allowing relative movement of joint parts due to the flexing of the cover
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B2/00—Friction-grip releasable fastenings
- F16B2/02—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening
- F16B2/06—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening external, i.e. with contracting action
- F16B2/08—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening external, i.e. with contracting action using bands
Abstract
A technical object of the present invention is to provide a boot clamping structure for a constant velocity universal joint, which is used to firmly fix a clamp and a boot to each other so that the clamp and the boot do not idle relative to each other. To this end, a boot clamping structure for a constant velocity universal joint for fixing both end portions of a boot respectively by a jig includes a main pressing portion protruding in a first direction toward the boot on an inner circumferential surface of the jig.
Description
Technical Field
The present invention relates to a constant velocity joint for a drive shaft of a vehicle.
Background
Generally, the power of an engine of a vehicle is transmitted to drive wheels through a drive shaft via a transmission. At this time, the drive shaft rotating at a high speed receiving the torque of the engine may cause torsional vibration or bending vibration. Therefore, the drive shaft is equipped with shaft coupling members at both ends thereof to smoothly transmit the power transmitted from the engine to the drive wheels.
The constant velocity joint is one of the above-described shaft coupling members, which is a cup-shaped housing (also referred to as an "outer race") having a connection end portion and an open end portion, an actuating member (also referred to as an "inner race") that is provided on an inner surface of the housing through the open end portion and is connected to the drive shaft, and a boot that covers the open end portion of the housing to seal lubricant (e.g., grease). In particular, the sheath is made of rubber or the like, and one end portion of the sheath is coupled to the housing by a first clamp, and the other end portion of the sheath is coupled to the drive shaft by a second clamp. The lubricant serves here for damping vibrations and reducing wear and also for lubrication.
However, in a severe external environment, that is, at a severe temperature, that is, a high temperature or a low temperature, the jacket is deformed with the rotation of the drive shaft, and the first and second clamps relatively swing around the surfaces of the one end portion and the other end portion of the jacket, whereby there is a problem in that the sealing performance of the jacket is deteriorated, for example, lubricant may overflow.
Disclosure of Invention
Technical problem
The technical problem of the present invention is to provide a boot clamping structure for a constant velocity universal joint, in which a clamp and a boot can be firmly clamped to each other so that the clamp and the boot do not slide relative to each other.
Technical scheme
In order to achieve the above object, a boot clamping structure for a constant velocity universal joint is a boot clamping structure for a constant velocity universal joint for fastening both end portions of a boot respectively using a jig, and includes a main pressing portion provided to protrude in a first direction toward the boot on an inner circumferential surface of the jig.
The main pressing portion may include a plurality of main pressing protrusions provided at intervals along an inner circumferential surface of the jig.
For example, each of the main pressing protrusions may have a shape of an english letter "X" when viewed in a direction opposite to the first direction.
For another example, each of the main pressing protrusions may have a shape of a symbol "<" or ">" when viewed in a direction opposite to the first direction.
The main pressing protrusions shaped "<" and the main pressing protrusions shaped ">" may be alternately disposed.
The boot clamping structure for a constant velocity universal joint according to an embodiment of the present invention may further include an auxiliary pressing portion provided to protrude in the second direction toward the jig on the outer circumferential surface of the boot.
The auxiliary pressing portion may include a plurality of auxiliary pressing protrusions disposed at intervals along an outer circumferential surface of the sheath.
Meanwhile, a boot clamping structure for a constant velocity universal joint according to an embodiment of the present invention is a boot clamping structure for a constant velocity universal joint for fastening both end portions of a boot respectively using a jig, and includes a pressing portion provided to protrude in a second direction toward the jig on an outer circumferential surface of the boot.
The pressing portion may include a plurality of pressing protrusions disposed at intervals along an outer circumferential surface of the sheath.
Effects of the invention
As described above, the boot clamping structure for a constant velocity universal joint according to the embodiment of the present invention can have the following effects.
According to the present invention, by the feature of the main pressing portion provided to protrude in the first direction toward the jacket on the inner circumferential surface of the clip, the jacket is pressed by the main pressing portion when the clip is fastened, so that the clip and the jacket can be firmly fastened to each other without being loosened from each other even if the jacket is twisted with the rotation of the drive shaft 1 in a severe external environment such as a high temperature or a low temperature. Finally, leakage of the lubricant can be prevented to improve the sealing performance of the jacket.
Drawings
Fig. 1 is a partial sectional view schematically showing a constant velocity joint to which a boot clamping structure for a constant velocity joint according to a first embodiment of the present invention is applied.
Fig. 2 is a sectional view of the constant velocity joint of fig. 1 taken along line II-II to show a boot clamping structure for the constant velocity joint according to a first embodiment of the present invention.
Fig. 3 is a perspective view schematically showing a jig having a boot clamping structure for the constant velocity joint of fig. 1.
Fig. 4 is a perspective view schematically showing a jig having a boot clamping structure for a constant velocity universal joint according to a second embodiment of the present invention.
Fig. 5 is a schematic cross-sectional view of a boot clamping structure for a constant velocity universal joint according to a third exemplary embodiment of the present invention.
Fig. 6 is a schematic cross-sectional view of a boot clamping structure for a constant velocity universal joint according to a fourth exemplary embodiment of the present invention.
Detailed Description
Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily implement the present invention. Those skilled in the art will recognize that the described embodiments can be modified in various different ways, all without departing from the spirit or scope of the present invention.
Fig. 1 is a partial sectional view schematically showing a constant velocity joint to which a boot clamping structure for a constant velocity joint according to a first embodiment of the present invention is applied. Fig. 2 is a sectional view of the constant velocity joint of fig. 1 taken along line II-II to show a boot clamping structure for the constant velocity joint according to a first embodiment of the present invention. Fig. 3 is a perspective view schematically showing a jig having a boot clamping structure for the constant velocity joint of fig. 1.
Prior to describing the present invention, as shown in fig. 1, a constant velocity joint generally includes a cup-shaped housing (also referred to as an "outer race") 10 and an actuating mechanism (also referred to as an "inner race") 20. The housing 10 may have a connection end and an open end, the actuating mechanism 20 being disposed on an inner surface of the housing 10 through the open end of the housing 10, and the driving shaft 1 being connected to the actuating mechanism 20. Hereinafter, a boot clamping structure for a constant velocity universal joint according to a first embodiment of the present invention will be described.
As shown in fig. 1 to 3, the boot clamping structure for a constant velocity universal joint according to the first embodiment of the present invention is a boot clamping structure for a constant velocity universal joint for fixing both end portions of a boot 110 by clamps 120, respectively, and includes a main pressing portion 121. Hereinafter, the main pressing portion 121 will be described in detail with reference to fig. 1 to 3.
The main pressing portion 121 is a member that presses and pushes the sheath 110 while fastening the clamp 120 or after fastening the clamp 120, and may be provided to protrude in the first direction toward the sheath 110 on the inner circumferential surface of the clamp 120, as shown in fig. 1 to 3.
Here, the clamp 120 may be made of a metal material or the like, and the main pressing portion 121 may also be made of a metal material or the like. In addition, the main pressing part 121 may be integrally formed with the jig 120. In addition, the sheath 110 may be made of a material such as rubber. Accordingly, the main pressing portion 121 of metal may push the rubber sheath 110 by pressing the rubber sheath 110 while fastening the clamp 120 or after fastening the clamp 120, and the main pressing portion 121 is restricted to the pushed area, so that the clamp 120 and the sheath 110 may be firmly fixed without being loosened from each other.
For example, as shown in fig. 2 and 3, the main pressing part 121 may include a plurality of main pressing protrusions 121a disposed at intervals along the inner circumferential surface of the jig 120. Accordingly, the pressing force can be uniformly applied along the outer circumferential surface of the sheath 110, thereby achieving a more rigid fastening structure between the clamp 120 and the sheath 110.
In particular, each of the main pressing protrusions 121a may have a shape of english letter "X" when viewed in a direction opposite to the first direction (a direction from the inner circumferential surface of the jig 120 toward the jacket 110). Therefore, even when the clamp 120 is rotated in the forward direction or the reverse direction along the outer circumferential surface of the sheath 110, the clamp 120 has a shape gradually decreasing in both directions due to the characteristic of the "X" shape, and thus the sheath 110 can be more firmly fastened.
Hereinafter, a boot clamping structure for a constant velocity universal joint according to a second embodiment of the present invention will be described with reference to fig. 4.
Fig. 4 is a perspective view schematically showing a jig having a boot clamping structure for a constant velocity universal joint according to a second embodiment of the present invention.
Since the boot clamping structure for a constant velocity universal joint according to the second embodiment of the present invention shown in fig. 4 is the same as the first embodiment except for the shape of the main pressing protrusions 221a and 221b of the main pressing portion 221, the shape of the main pressing protrusions 221a and 221b is mainly described hereinafter.
Each of the main pressing protrusions 221a and 221b may have a shape of a bracket symbol "<" or ">" when viewed in a direction opposite to the first direction (a direction from the inner circumferential surface of the jig 120 toward the jacket 110). In particular, the main pressing protrusions 221a having a "<" shape and the main pressing protrusions 221b having a ">" shape may be alternately disposed along the inner circumferential surface of the jig 220.
Therefore, even if the clamps 220 are rotated in the forward direction or the reverse direction along the outer circumferential surface of the sheath 110, each clamp 220 has "<" and ">" shapes whose widths are gradually reduced in both directions, and therefore, if the clamps 220 are rotated in the forward direction, the clamps 220 and the sheath 110 can be more firmly fastened by the main pressing protrusions 221a having the "<" shape, and if the clamps are rotated in the reverse direction, the clamps 220 and the sheath 110 can be more firmly fastened by the main pressing portions 221b having the ">" shape.
Hereinafter, a boot clamping structure for a constant velocity universal joint according to a third embodiment of the present invention will be described with reference to fig. 5.
Fig. 5 is a perspective view schematically showing a jig having a boot clamping structure for a constant velocity universal joint according to a third exemplary embodiment of the present invention.
Since the boot clamping structure for a constant velocity universal joint according to the third embodiment of the present invention shown in fig. 5 is the same as the first embodiment except that the auxiliary pressing portion 311 is further included, the auxiliary pressing portion 311 is mainly described hereinafter.
The auxiliary pressing portion 311 may be provided to protrude in the second direction toward the clamp 120 on the outer circumferential surface of the sheath 310. For example, the auxiliary pressing portion 311 may include a plurality of auxiliary pressing protrusions 311a disposed at intervals along the outer circumferential surface of the sheath 310. Although not shown, each auxiliary pressing protrusion 311a may have the "X" shape mentioned in the above-described first embodiment of the present invention, or may alternatively have the "<" shape or ">" shape mentioned in the above-described second embodiment of the present invention.
Further, when the clamp 120 is made of metal and the sheath 310 and each of the auxiliary pressing protrusions 311a are made of rubber, each of the auxiliary pressing protrusions 311a is pushed by the inner circumferential surface of the clamp 120 to be compressed as shown in fig. 5, so that the clamp 120 and the sheath 310 can be firmly fastened.
Hereinafter, a boot clamping structure for a constant velocity universal joint according to a fourth embodiment of the present invention will be described with reference to fig. 6.
Fig. 6 is a perspective view schematically showing a jig having a boot clamping structure for a constant velocity universal joint according to a fourth embodiment of the present invention.
As shown in fig. 6, a jacket clamping structure for a constant velocity universal joint according to a fourth embodiment of the present invention is a jacket clamping structure for a constant velocity universal joint for fastening both end portions of a jacket 410 using respective clamps 420, and may include a pressing portion 411 provided to protrude in a second direction toward the clamps 420 on an outer circumferential surface of the jacket 410.
The pressing portion 411 may include a plurality of pressing protrusions 411a disposed at intervals along the outer circumferential surface of the sheath 410. Although not shown, each of the pressing protrusions 411a may have an "X" shape as mentioned in the above-described first embodiment of the present invention, and may alternatively have a "<" shape or ">" shape as mentioned in the above-described second embodiment of the present invention.
Further, when the clamp 420 is made of metal and the sheath 410 and each of the pressing protrusions 411a are made of rubber, each of the pressing protrusions 411a may be pushed by the inner surface of the clamp 420 to be compressed as shown in fig. 6, so that the clamp 420 and the sheath 410 may be securely fastened.
As described above, the boot clamping structure for a constant velocity universal joint according to the embodiment of the present invention can have the following effects.
According to an embodiment of the present invention, the pressing portion 121, 221, 311, or 411 presses the jacket 110, 310, or 410 when fastening the clip 120, 220, or 420, so that the clip 120, 220, or 420 and the jacket 110, 310, or 410 can be firmly fastened relative to each other without being loosened from each other even if the jacket 110, 310, or 410 is deformed with rotation of the drive shaft 1 in a severe external environment such as a high temperature or a low temperature. Finally, leakage of the lubricant can be prevented to improve the sealing performance of the jacket.
While the invention has been described in connection with what is presently considered to be practical exemplary embodiments, it is to be understood that the invention is not to be limited to the disclosed embodiments, but on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims.
INDUSTRIAL APPLICABILITY
The present invention relates to a boot for a constant velocity universal joint, and therefore has industrial applicability.
Claims (9)
1. A boot clamping structure for a constant velocity universal joint for fastening both end portions of a boot respectively using a jig, the boot clamping structure comprising a main pressing portion provided to protrude in a first direction toward the boot on an inner peripheral surface of the jig.
2. The boot clamping structure for a constant velocity universal joint according to claim 1, wherein the primary compression portion includes a plurality of primary compression protrusions provided at intervals along an inner peripheral surface of the jig.
3. The boot clamping structure for a constant velocity universal joint according to claim 2, wherein each of said primary crush lobes has a shape of the english letter "X" when viewed in a direction opposite to said first direction.
4. The boot clamping structure for a constant velocity universal joint according to claim 2, wherein each of said main crush protrusions has a shape of a symbol "<" or ">" when viewed in a direction opposite to said first direction.
5. The boot clamping structure for a constant velocity universal joint according to claim 4, wherein main crush lobes shaped "<" and main crush lobes shaped ">" are alternately arranged.
6. The boot clamping structure for a constant velocity universal joint according to claim 1, further comprising an auxiliary pressing portion provided to protrude in a second direction toward the jig on an outer peripheral surface of the boot.
7. The boot clamping structure for a constant velocity universal joint according to claim 6, wherein the auxiliary pressing portion includes a plurality of auxiliary pressing protrusions provided at intervals along an outer circumferential surface of the boot.
8. A boot clamping structure for a constant velocity universal joint for fastening both end portions of a boot respectively using a jig, the boot clamping structure comprising a pressing portion provided to protrude in a second direction toward the jig on an outer circumferential surface of the boot.
9. The boot clamping structure for a constant velocity universal joint according to claim 8, wherein the pressing portion includes a plurality of pressing protrusions provided at intervals along an outer circumferential surface of the boot.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020170117347A KR101960940B1 (en) | 2017-09-13 | 2017-09-13 | Boot clamping structure for constant velocity joint |
| KR10-2017-0117347 | 2017-09-13 | ||
| PCT/KR2018/010751 WO2019054770A1 (en) | 2017-09-13 | 2018-09-13 | Boot clamping structure for constant velocity joint |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111094767A true CN111094767A (en) | 2020-05-01 |
| CN111094767B CN111094767B (en) | 2021-12-14 |
Family
ID=65723368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201880059410.XA Active CN111094767B (en) | 2017-09-13 | 2018-09-13 | Boot clamping structure for constant velocity universal joint |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US11193515B2 (en) |
| EP (1) | EP3677798B1 (en) |
| JP (1) | JP6955628B2 (en) |
| KR (1) | KR101960940B1 (en) |
| CN (1) | CN111094767B (en) |
| PL (1) | PL3677798T3 (en) |
| WO (1) | WO2019054770A1 (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004316694A (en) * | 2003-04-11 | 2004-11-11 | Mihama Inc | Boots adapter |
| CN1782482A (en) * | 2004-12-03 | 2006-06-07 | 株式会社美滨 | Clamping band |
| WO2007058243A1 (en) * | 2005-11-18 | 2007-05-24 | Ntn Corporation | Grease-enclosed constant velocity universal joint |
| CN201162785Y (en) * | 2008-02-21 | 2008-12-10 | 温州市冠盛汽车零部件集团股份有限公司 | High-efficiency large-swinging angle large-slippage constant speed transmission shaft assembly |
| KR20110120783A (en) * | 2010-04-29 | 2011-11-04 | 현대위아 주식회사 | Clamping band for constant velocity joint |
| KR101605416B1 (en) * | 2014-11-27 | 2016-03-23 | 이래오토모티브시스템 주식회사 | Mounting structure of boot |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02109022U (en) * | 1989-02-16 | 1990-08-30 | ||
| JPH043168U (en) * | 1990-04-25 | 1992-01-13 | ||
| JPH0742841A (en) * | 1993-08-04 | 1995-02-10 | Kyoraku Co Ltd | Boot fixing structure |
| GB2282208B (en) * | 1993-09-28 | 1997-05-14 | Ntn Toyo Bearing Co Ltd | Resin boot |
| US6220969B1 (en) * | 1998-08-14 | 2001-04-24 | St. Louis Stamping Inc. | Clampless universal joint and boot assembly |
| JP4322707B2 (en) * | 2004-02-27 | 2009-09-02 | 豊田合成株式会社 | Constant velocity joint boots |
| KR20060063119A (en) * | 2004-12-07 | 2006-06-12 | 현대모비스 주식회사 | Stopper for fixing mounting bush of a stabilizer bar |
| KR200446821Y1 (en) * | 2007-12-26 | 2009-12-03 | 주식회사 유라코퍼레이션 | Band Clip |
| WO2010028816A1 (en) * | 2008-09-12 | 2010-03-18 | Gkn Driveline International Gmbh | Boot comprising an attachment region with at least two circumferential outside ribs |
| KR20130104407A (en) * | 2012-03-14 | 2013-09-25 | 한국델파이주식회사 | Tripod constant velocity joint |
| MX346516B (en) * | 2012-05-16 | 2017-03-23 | Gkn Driveline Int Gmbh | Rolling boot with transition region. |
| EP3568604B1 (en) * | 2017-01-11 | 2020-07-15 | GKN Driveline International GmbH | Bellows comprising at least one internal groove |
-
2017
- 2017-09-13 KR KR1020170117347A patent/KR101960940B1/en active IP Right Grant
-
2018
- 2018-09-13 EP EP18856088.2A patent/EP3677798B1/en active Active
- 2018-09-13 CN CN201880059410.XA patent/CN111094767B/en active Active
- 2018-09-13 WO PCT/KR2018/010751 patent/WO2019054770A1/en unknown
- 2018-09-13 PL PL18856088.2T patent/PL3677798T3/en unknown
- 2018-09-13 US US16/645,572 patent/US11193515B2/en active Active
- 2018-09-13 JP JP2020514217A patent/JP6955628B2/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004316694A (en) * | 2003-04-11 | 2004-11-11 | Mihama Inc | Boots adapter |
| CN1782482A (en) * | 2004-12-03 | 2006-06-07 | 株式会社美滨 | Clamping band |
| WO2007058243A1 (en) * | 2005-11-18 | 2007-05-24 | Ntn Corporation | Grease-enclosed constant velocity universal joint |
| CN201162785Y (en) * | 2008-02-21 | 2008-12-10 | 温州市冠盛汽车零部件集团股份有限公司 | High-efficiency large-swinging angle large-slippage constant speed transmission shaft assembly |
| KR20110120783A (en) * | 2010-04-29 | 2011-11-04 | 현대위아 주식회사 | Clamping band for constant velocity joint |
| KR101605416B1 (en) * | 2014-11-27 | 2016-03-23 | 이래오토모티브시스템 주식회사 | Mounting structure of boot |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3677798C0 (en) | 2023-11-01 |
| JP2020533531A (en) | 2020-11-19 |
| EP3677798A4 (en) | 2021-05-12 |
| CN111094767B (en) | 2021-12-14 |
| KR101960940B1 (en) | 2019-03-21 |
| EP3677798A1 (en) | 2020-07-08 |
| PL3677798T3 (en) | 2024-03-11 |
| US20200284278A1 (en) | 2020-09-10 |
| JP6955628B2 (en) | 2021-10-27 |
| WO2019054770A1 (en) | 2019-03-21 |
| US11193515B2 (en) | 2021-12-07 |
| EP3677798B1 (en) | 2023-11-01 |
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